Hach-Lange SI629 C - Manual (Page 30)

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4. Operation
4.12. Access codes
The code 100 is for access to the calibration and programming of the instrument.
There are codes with other functions:
Code Action
100 Main Menu.
401 Modification of the relay lag of the limits relays activation and deactivation.
Standard value: 2s. Programmable values: 0 to 99 s
413 Modification of the time for alarm activation when there is out of range reading.
Standard value: 60 s. Programmable values: 0 to 99 s/min/h
473 Modification of the delay time activation of the analogical output 4 to 20 mA after quitting Hold.
Standard value: 10 s. Programmable values: 0 to 99 s
497 Possibility to adjust the temperature for minimizing the effect of long cables.
si629 C_HACH LANGE_Ed 0510.indd ANG:26 si629 C_HACH LANGE_Ed 0510.indd ANG:26 20/5/10 12:06:59 20/5/10 12:06:59